. >> ifill: paul solman reports on older workers in academic institutions, professors in the classroom long past age 65. >> am i keeping track of jobs? yes. that's okay. as long as i'm a good teacher, that's what's important. >> woodruff: and we examine the republican national committee's call for a new direction for the g.o.p., a road map hoping for a rebound in 2016 and beyond. >> ifill: that's all ahead on tonight's newshour. >> major funding for the pbs newshour has been provided by: moving our economy for 160 years. bnsf, the engine that connects us. >> and by the alfred p. sloan foundation. supporting science, t